| Patents for G08B 29 - Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation (6,872) |
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| 02/09/2005 | EP1504427A1 Sensor arrangement and method for calibrating the same |
| 02/09/2005 | EP1504426A1 Dual sensor intruder alarm |
| 02/08/2005 | US6851483 Fire suppression system and solid propellant aerosol generator for use therein |
| 02/08/2005 | CA2304250C Method and apparatus for detecting and reporting a power outage |
| 02/03/2005 | DE10330368A1 Verfahren und Anordnung zur Identifizierung und/oder Differenzierung von durch Sensoren angezeigten Stoffen in Gasgemischen sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium Method and apparatus for identifying and / or differentiation of materials displayed by sensors in gas mixtures and a corresponding computer program and a corresponding computer-readable storage medium |
| 02/02/2005 | CN1187723C Method for processing of signal from trouble alarm device and trouble alarm device |
| 01/27/2005 | WO2005008559A2 Rf id tag |
| 01/27/2005 | WO2005008387A2 Multi-layer method of accommodating code collisions from multiple surface acoustic wave identification tags |
| 01/27/2005 | CA2530929A1 Multi-layer method of accommodating code collisions from multiple surface acoustic wave identification tags |
| 01/26/2005 | CN1186749C Temp sensing fire detector possessing automatic debug function and method for automatic debug |
| 01/20/2005 | US20050015221 Apparatus and method for dynamic smoothing |
| 01/19/2005 | CN1568619A Security system and warning method using edge detection of image signal |
| 01/18/2005 | US6844808 Method and apparatus for detection of warning system breach |
| 01/13/2005 | WO2005004072A2 Ambient condition detector with multi-function test |
| 01/13/2005 | WO2005003926A2 System and method for tracking shipment of items utilizing rfid-tags |
| 01/13/2005 | US20050010798 Security system and warning method using edge detection of image signal |
| 01/13/2005 | US20050007978 Device for aggregating, translating, and disseminating communications within a multiple device environment |
| 01/13/2005 | US20050007238 Multi-layer method of accommodating code collisions from multiple surface acoustic wave identification tags |
| 01/13/2005 | DE10321204B3 Verfahren und Einrichtung zur Funktionsüberwachung von Funkübertragungswegen in einem Gefahrenmeldesystem Method and apparatus for monitoring the operation of radio transmission paths in an alarm system |
| 01/13/2005 | CA2534759A1 Ambient condition detector with multi-function test |
| 01/12/2005 | CN1565006A Method for managing sensor network system, program for managing sensor network system, record medium with recorded program for managing sensor network system, apparatus for managing sensor network sys |
| 01/06/2005 | WO2005001788A1 Method and arrangement for identifying and/or differentiating substances indicated by sensors in gas mixtures |
| 01/06/2005 | WO2005000653A1 Method and arrangement for eliminating false messages in monitoring systems |
| 01/06/2005 | US20050004702 System and method for tracking shipment of items utilizing RFID-tags |
| 01/06/2005 | US20050001712 RF ID tag |
| 01/05/2005 | EP1494188A1 Abnormality detection device and information apparatus using the same |
| 01/04/2005 | US6838988 Smoke detector with performance reporting |
| 01/04/2005 | US6838974 Security system |
| 12/30/2004 | DE10319688A1 Vorrichtung zur visuellen Inspektion eines in einem Flugzeug angeordneten Rauchdetektors Device for visually inspecting a arranged in an aircraft smoke detector |
| 12/29/2004 | EP1492070A2 A multi-sensor fire detector with reduced false alarm rate |
| 12/29/2004 | EP1226567B1 Adverse condition detection and notification apparatus |
| 12/29/2004 | CN2667586Y Bidirectional closed-loop intelligent warning probe and mating main machine with self-diagnostic function |
| 12/28/2004 | US6836210 Adverse condition detector having modulated test signal |
| 12/23/2004 | US20040257236 Detector system |
| 12/23/2004 | US20040257235 Ambient condition detector with multi-function test |
| 12/23/2004 | US20040257217 Monitoring apparatus |
| 12/23/2004 | US20040257216 Integrated lightning detector |
| 12/16/2004 | US20040254652 Method for managing sensor network system, program for managing sensor network system,record medium with recorde program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium |
| 12/15/2004 | EP1485277A1 Module for communicating warning data and warning system comprising same |
| 12/15/2004 | EP1350235B1 A fire detector |
| 12/14/2004 | US6831550 Security system using sensors |
| 12/14/2004 | CA2369467C Multiuse on/off switch for hazard detector |
| 12/09/2004 | US20040246137 Apparatus for monitoring a smoke detector |
| 12/09/2004 | US20040246125 Ambient condition detector with time delayed function |
| 12/09/2004 | US20040246120 Alert processing |
| 12/09/2004 | US20040246103 Reusable electronic tag for secure data accumulation |
| 12/09/2004 | US20040245856 Electrical switching device for preventing error pushing |
| 12/08/2004 | EP1483752A1 Auto-phasing synchronization for pulsed electronic article surveillance systems |
| 12/08/2004 | EP1023512B1 Lock managing a parameter related to the surroundings |
| 12/08/2004 | CN1179308C Photoelectric mist detecting device |
| 12/07/2004 | US6828915 Circuit board fault warning system |
| 12/02/2004 | US20040239525 Monitoring terminal device |
| 12/01/2004 | EP1482464A1 Bifunctional presence detector, management system and method using such detectors |
| 12/01/2004 | EP1481564A1 Method, system, radio device, computer program and sim-card for alarm path monitoring |
| 12/01/2004 | CN1552047A Method and system for efficiently regulating data transmissions |
| 11/30/2004 | US6825761 System for automatically monitoring persons in a domestic environment |
| 11/25/2004 | US20040236466 Information collection apparatus, information collection method, information collection program, recording medium containing infomation collection program, and information collection system |
| 11/25/2004 | DE10312226A1 Taste für sicherheitsgerichtete Schaltprozesse Key for safe switching processes |
| 11/24/2004 | EP1480179A2 Alarm system |
| 11/23/2004 | US6822216 Obscuration detector |
| 11/18/2004 | WO2004100101A1 Unit mobile of identification with control biometric |
| 11/18/2004 | WO2004019294A3 Rapidly responding, false detection immune alarm signal producing smoke detector |
| 11/18/2004 | US20040229113 Pivoting battery carrier and a life safety device incorporating the same |
| 11/17/2004 | EP1477951A2 Method and system for monitoring the operation of radio transmission paths in an alarm signalling system |
| 11/17/2004 | EP1476852A2 Sensor with obscurant detection |
| 11/16/2004 | US6819252 Carbon monoxide and smoke detection apparatus |
| 11/11/2004 | WO2004097762A1 Smoke detector with performance reporting |
| 11/11/2004 | US20040222887 Microwave sensor |
| 11/11/2004 | US20040222883 Method for detecting an object in a door opening of a vehicle |
| 11/10/2004 | EP1475761A1 Device for visually inspecting a smoke detector located in an aircraft |
| 11/10/2004 | EP1236085A4 Method of linking authorized users to a plurality of devices |
| 11/09/2004 | US6816810 Process monitoring and control using self-validating sensors |
| 11/04/2004 | US20040217857 Smoke detector with performance reporting |
| 11/04/2004 | US20040217608 Smoke detector changing device |
| 11/03/2004 | CN1542435A Optoelectronic dust sensor and air conditioning equipment in which such optoelectronic dust sensor is installed |
| 11/02/2004 | US6812843 Auto-phasing synchronization for pulsed electronic article surveillance systems |
| 10/28/2004 | WO2004092907A2 Extensible sensor monitoring, alert processing and notification system and method |
| 10/28/2004 | US20040212503 Communications architecture for a security network |
| 10/28/2004 | US20040212500 RFID based security network |
| 10/28/2004 | US20040212497 Multi-controller security network |
| 10/28/2004 | US20040212494 Cordless telephone system |
| 10/28/2004 | US20040212493 RFID reader for a security network |
| 10/28/2004 | US20040212490 Method and apparatus for detection of warning system breach |
| 10/21/2004 | WO2004091090A1 A radio beacon |
| 10/21/2004 | US20040207532 Temperature compensated warning light |
| 10/20/2004 | EP1468409A1 Method and apparatus for monitoring fire detectors |
| 10/20/2004 | CN1539124A Information collection apparatus, informaton collection method, information collection program, recording medium containing information collection program, and information collection system |
| 10/14/2004 | WO2003066392A8 Module for communicating warning data and warning system comprising same |
| 10/14/2004 | US20040201471 Extensible sensor monitoring, alert processing and notification system and method |
| 10/14/2004 | US20040201470 Premise evacuation system |
| 10/14/2004 | US20040201456 Electronic label interrogation through incidental electromagnetic radiation |
| 10/14/2004 | DE10314581A1 Optoelektronisches Überwachungssystem An optoelectronic monitoring system |
| 10/13/2004 | EP1466305A2 Obscuration detector |
| 10/13/2004 | EP1078343B1 Power-on mask detection method for motion detectors |
| 10/12/2004 | US6803853 Testing device for operation testing of a temperature sensor of an alarm or an alarm and a method of operation testing of an alarm |
| 10/07/2004 | US20040197092 Mobile flue gas generator and method for testing a flue gas indicator |
| 10/07/2004 | DE10322846B3 Alarm system for protecting object, e.g. building, against unauthorized access has device(s) for checking sources of messages for alarm generator, resetting generator/inhibiting message forwarding |
| 10/06/2004 | EP1464983A1 Optical monitoring system with modifiable transmitting pulse sequence for reducing interferences |
| 10/05/2004 | US6801124 Moveable object burglar alarm apparatus for notifying users of a theft |
| 10/05/2004 | US6800854 Passive infrared detector |